DISPLAY and Screw Down Crown GMT hour hand Minute hand GMT hour dial Second hand C H A S E - D U R E R Setting crown STRIKE FORCE Screwed Date indicator Setting Positions Down Screw Down Crown Push crown in and turn clockwise until tight.
Setting Local TIME Setting crown in position used to adjust both hour and minute hands C H A S E - D U R E R STRIKE FORCE Date changes each time hour hand passes midnight (24:00 hours) Setting crown in position Stops the Second Hand to allow synchronizing with a time signal.
Setting Date and GMT GMT (Greenwich Median Time) is an international time standard originally established to facilitate oceanic navigation and is based on the time in Greenwich, England from which the remaining 23 global time zones are derived. GMT is 5 hours ahead of Eastern Standard Time (EST) and 4 hours ahead of Eastern Daylight Time (EDT) during Daylight Savings Time.
Specifications STRIKE FORCE GMT Technical Specifications ® SWISS Made, RONDA 515.24H quartz dual time GMT movement. ® Case in solid 316L stainless steel. ® Screw-locked crown and screw-in back. ® UltraGlow Microtek H3 Tritium gas micro mineral glass tube illumination system on hands and indexes is up to 100x brighter than most other illumination systems and is good for 25-years.
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